Modern casino slot machine games are controlled by computer chips and software, and the win %s are preprogrammed into the gaming software.
Casino slot machine games have RNGs which are constantly generating combinations, even when the game is not currently being played.
Running simultaneously with the RNG of the casino one-armed bandit is the payout rate %.
The payout % controls how much the slot machine will pay, for e.g. the pay percentage may be 90%, which means the slot machine game will payout ninety per cent of all the stakes played, and the casino gets to keep 10 percent.
This doesn’t imply that each and every time you bet 10 credits you will receive 9 in return – where is the fun and excitement in that? Instead, the casino slot machine just won’t pay out for a little while, and then suddenly go on a hot streak and you might hit a big jackpot.
The payoff %s will tend to vary between the differing games and some of the very favored casinos, for instance Golden Online Casino, which puts forth a pay out rate of up to ninety five %!
This means that, in essence, the one-armed bandit takes all the currency played into it and pays it out to a number of privileged winners. The casino only gets to keep a fairly tiny per cent of all the odds allocated.
The casino slot software controls any part of the machine, from the dazzling lights to the turning of the reels.
When you hit spin on the slot machine, a combination is developed by the RNG which relates to the pictures on the reel.

